slang for ecstasy. used so that 5-0 doesn't know what you're talking about on a tapped line.

a type of shoe on which are four wheels, two in the front and two in the back, and a front brake. Popular in the 70s, and were replaced by rollerblades. Also, to use rollerskates.

An extremely small car that has about as much engine power as a rollerskate.

When one is killed in Call of Duty: Modern Warfare 2 by someone using Commando from a long ways away. The killer looks like they are "rollerskating" to the victim while doing a knife lunge.